Numerical simulation method and device for submerged arc welding pool, electronic equipment and storage medium

The invention provides a numerical simulation method and device for a submerged-arc welding pool, electronic equipment and a storage medium. The method comprises the steps that according to welding voltage and welding current, a welding slag heat flux density model and an electric arc heat flux dens...

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Bibliographic Details
Main Authors WANG CONG, WANG ZHANJUN, BAI HANGYU, ZHONG MING
Format Patent
LanguageChinese
English
Published 03.02.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:The invention provides a numerical simulation method and device for a submerged-arc welding pool, electronic equipment and a storage medium. The method comprises the steps that according to welding voltage and welding current, a welding slag heat flux density model and an electric arc heat flux density model are determined; determining an arc pressure model according to the vacuum magnetic conductivity and the welding current; determining an interfacial tension model according to the slag-gold interface coefficient information and the gas-gold interface coefficient information; determining volume heat of the arc heat flow or a volume heat model of the welding slag heat flow according to the welding slag heat flow density and the arc heat flow density model; determining a volume force model of arc pressure or a volume force model of interfacial tension according to the arc pressure model, the slag-metal interfacial tension model and the gas-metal interfacial tension model; and loading the volume thermal model
Bibliography:Application Number: CN202211326390